#app > .van-config-provider {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
}

#footer {
  height: 50px;
  background-color: #2633bc;
}

#content {
  flex: 1 1;
  background-color: #e9e6e6;
  overflow-y: auto;
}

#header {
  height: 50px;
  background-color: #7fee60;
}
